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862E | Explosion-proof | heavy-duty thermostat. | Dwyer Instruments

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Dwyer Instruments 862E Documents

862E Series 862E Catalog Page More Info

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Details for 862E

NCO-862E Dwyer Instruments SPDT Switch: Precision Control for Demanding Applications The NCO-862E Dwyer Instruments SPDT Switch is a heavy-duty solution engineered to deliver precise and reliable switching in demanding industrial environments. Featuring a robust 36/82f SPDT (Single Pole Double Throw) configuration, this switch provides ample flexibility for various control applications. Its construction boasts a durable enclosure that ensures longevity and resilience in harsh conditions. The switch's high-quality materials and components contribute to its extended operational life, minimizing maintenance costs. The NCO-862E is ideal for controlling electrical circuits, pumps, valves, and other equipment that require precise and reliable switching. Our HVAC supply store understands the critical role of reliable industrial components. That's why we offer the NCO-862E Dwyer Instruments SPDT Switch at competitive prices, backed by our commitment to fast and efficient shipping. Choose Our HVAC supply store for all your industrial supply needs and experience the difference!

MODEL 862E EXPLOSION-PROOF / HEAVY-DUTY THERMOSTAT

Line or Low Voltage, Heating or Cooling

The Model 862E Explosion-proof / Heavy-Duty Thermostat is designed for hazardous-location temperature control. It is the most dependable, smallest, lightest and most durable thermostat available. The 862E is designed to control heating, cooling, or ventilation systems and features an adjustable set point knob for easy and convenient setpoint adjustment. The thermostat incorporates reliable snap action switch operation in SPDT configuration rated to 480 VAC max.

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Product Applications

Oil rigs or refineries
Petrochemical plants
Pulp and paper millers
Coal mines
Grain processing and storage facilities
Hazardous waste water storage facilities
Other hazardous locations where specific explosive gases or dusts are present
HVAC control

Explosion-proof enclosure
No exposed copper or brass
Lightweight and durable
CFC & mercury free
Precision die-cast components
Bimetal sensing element
Corrosion resistant suitable for H2S environments
Fast acting, reliable, unaffected by altitude

Specifications

Service: Compatible gases.
Temperature Limit: -49 to 176°F (-45 to 80°C).
Enclosure Rating: Explosion-proof NEMA 7 & 9; Class I; Divisions 1 & 2; Groups C & D; Class II; Division 1; Groups E; F & G; Class II; Division 2; Groups F & G; Class III; Class I; Zones 1 & 2; Groups IIA & IIB.
Switch Type: SPDT snap action switch.
Electrical Rating: 22 A @ 480 VAC (res.); 1/2 HP @ 125 VAC; 1 HP @ 250 VAC.
Electrical Connection: Screw terminal.
Conduit Connection: 3/4" female NPT.
Set Point Adjustment: External knob.
Adjustable Range: 36 to 82°F (2 to 28°C).
Deadband: 2.5°F (1.5°C).
Weight: 2.1 lb (0.95 kg).
Approvals: CSA; UL.